Riko heads to a shopping mall after school where a boy suddenly calls her by name.
While pretending to remember who he is, through their conversation Riko discovers she once rejected him.
We'll finally be able to outwit 
our old foe, Mizushima Sayori.
Por fin podremos vencer a nuestra 
vieja enemiga, Sayori Mizushima.
Por fin podremos vencer a nuestra 
vieja enemiga, Sayori Mizushima.
On pourra se venger de notre ennemie jurée,
 Sayori Mizushima !
Nós finalmente vamos conseguir ganhar da
 nossa antiga inimiga, Mizushima Sayori.